CVE-2026-42468
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
May 01, 2026
Vendor
unknown
Description
Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_pcap.cpp , the parser's phdr.len field is not properly validated, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted PCAP input.